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可编程网络自动化
book

可编程网络自动化

by Jason Edelman, Scott S. Lowe, Matt Oswalt
January 2023
Intermediate to advanced
458 pages
14h 16m
Chinese
Posts & Telecom Press
Content preview from 可编程网络自动化
388
10
{%
for
groupname, grouplist
in
bgp.groups.iteritems() %}
<group>
<name>{{ groupname }}</name>
<type>external</type>
{%
for
neighbor
in
grouplist %}
<neighbor>
<name>{{ neighbor.addr }}</name>
<peer-as>{{ neighbor.as }}</peer-as>
</neighbor>
{% endfor %}
</group>
{% endfor %}
</bgp>
</protocols>
</configuration>
遗憾的是,并非所有厂商都允许这样做,但在这个特例中,你可以简单地覆盖
CI
管道中
每个新补丁的整个配置部分,以确保“它应该是”(
What
it should be
WISB
)始终等同于
“它的确是”(
What it really is
WIRI
)。
这是另一个没有“灵丹妙药”的领域。部署问题的答案在很大程度上取决于要部署什么以
及部署的频率。最好先商讨好网络自动化的策略,决定是否要投资一些开发人员并编写更
正规的软件,或者是否要利用现有的开源或商业工具来部署简单的脚本和模板。这会指导
你选择适合的部署模式。
然而,最重要的是,在上述概念(比如同行评审和自动化测试)落实之前,绝不应进行部
署。没有把质量和稳定性放在首位的网络自动化工作注定会失败。 ...
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Publisher Resources

ISBN: 9787115606181